Kinetic and Thermodynamic Studies on the Removal of Oil from Water Using Superhydrophobic Kapok Fiber
文献类型:期刊论文
作者 | Wang JT(王锦涛)1,2; Zheng YA(郑易安)1,2![]() ![]() ![]() ![]() |
刊名 | Water Environment Research
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出版日期 | 2014 |
卷号 | 86期号:4页码:360-365 |
关键词 | superhydrophobic kapok fiber oil sorption capacity kinetics thermodynamic |
ISSN号 | 1061-4303 |
通讯作者 | 王爱勤 |
英文摘要 | In this paper, an oil sorbent based on superhydrophobic kapok fiber fabricated by the sol-gel method was used for the selective sorption of oil from the surface of artificial seawater. The effects of process parameters such as seawater pH, seawater temperature, and contact time on the extent of oil sorption were investigated. The as-prepared fiber showed higher oil sorption capacity than raw fiber in both the trenchant acid and alkaline seawater environment. Results of the kinetic studies show that the sorption process follows pseudo-secondorder reaction kinetics. The thermodynamic investigations demonstrate that the sorption process is spontaneous and endothermic. In addition, the as-prepared fiber can float on the water surface after the sorption of oil, which facilitates the post-processing of oil-loaded fiber. The modified fiber might provide a simple method for the removal and collection of oil on the water surface. |
学科主题 | 环境材料与生态化学 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (No. 21107116);the Science and Technology Support Project of Jiangsu Provincial Science and Technology Department (No. BY2010012) |
语种 | 英语 |
WOS记录号 | WOS:000334590400009 |
公开日期 | 2014-10-17 |
源URL | [http://210.77.64.217/handle/362003/6547] ![]() |
专题 | 兰州化学物理研究所_环境材料与生态化学研究发展中心 |
通讯作者 | Wang AQ(王爱勤); Wang AQ(王爱勤) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wang JT,Zheng YA,Wang AQ,et al. Kinetic and Thermodynamic Studies on the Removal of Oil from Water Using Superhydrophobic Kapok Fiber[J]. Water Environment Research,2014,86(4):360-365. |
APA | Wang JT,Zheng YA,Wang AQ,王爱勤,&王爱勤.(2014).Kinetic and Thermodynamic Studies on the Removal of Oil from Water Using Superhydrophobic Kapok Fiber.Water Environment Research,86(4),360-365. |
MLA | Wang JT,et al."Kinetic and Thermodynamic Studies on the Removal of Oil from Water Using Superhydrophobic Kapok Fiber".Water Environment Research 86.4(2014):360-365. |
入库方式: OAI收割
来源:兰州化学物理研究所
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